Hi Linus,
Here's a few more fixes for locking problems and incorrect copy on
write behaviors on 4.16. It should merge cleanly, but please let me
know if it doesn't.
--Darrick
The following changes since commit 5b4c845ea4f4b86c43096eb924354c83a2e26f3c:
xfs: fix potential memory leak in mount option parsing (2018-02-26 10:02:13
-0800)
are available in the git repository at:
git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git tags/xfs-4.16-fixes-3
for you to fetch changes up to ff3d8b9c4cb95180ae6ef9eed28409840525b9fa:
xfs: don't block on the ilock for RWF_NOWAIT (2018-03-01 14:12:45 -0800)
----------------------------------------------------------------
Changes since last update:
- Fix some iomap locking problems
- Don't allocate cow blocks when we're zeroing file data
----------------------------------------------------------------
Christoph Hellwig (3):
xfs: don't allocate COW blocks for zeroing holes or unwritten extents
xfs: don't start out with the exclusive ilock for direct I/O
xfs: don't block on the ilock for RWF_NOWAIT
fs/xfs/xfs_iomap.c | 42 ++++++++++++++++++++++++++++++------------
1 file changed, 30 insertions(+), 12 deletions(-)
